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A box contains cards numbered 3, 5, 7, 9, …. , 35, 37. A card is drawn at random from the box.

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A box contains cards numbered 3, 5, 7, 9, …. , 35, 37. A card is drawn at random from the box. Find the probability that the number on the card is a prime number. Select the correct answer from above options

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A box contains cards numbered 3, 5, 7, 9,…. , 35, 37. Total number of cards = 18 Cards with prime numbers = {3, 5, 7, 11, 13, 17,19,23,29,31,37} Total possible outcomes = 11 Therefore, P(getting a prime number) = 11/18

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